L10104P1 Process Meter by Laurel Electronics

Model L10104P1 includes:

DPM with green LEDs

Universal 85-264 Vac power

Two 8A Form C contact relays

No analog output

Modbus RS485 (ASCII, RTU) communications

Model L10104P1 process meter by Laurel Electronics is a cost-effective solution for monitoring and control applications which require zero and span adjustment for process signals such such as 4-20 mA, 0-5 V, 0-10 V, or strain gauges. The meters are also suitable for potentiometer follower applications, where the transducer output is a changing resistance. Model L10104P1 is configured for Universal 85-264 Vac power, Two 8A Form C contact relays, No analog output, and Modbus RS485 (ASCII, RTU) communications.

The display is scalable to five full digits from -99,999 to +99,999 from the front panel to read directly in engineering units, such as PSI. Three scaling methods are selectable: scale and offset, two-point method, and system-level calibration using actual transducer signals.

Strain gauges with a 20 mV output can be scaled to display up to 10,000 counts with a 4-wire ratiometric connection, while 200 mV outputs of can be scaled to display up to 99,999 counts.

An isolated 5, 10 or 24 Vdc isolated excitation output is standard to power external transducers and transmitters. Up to 120 mA is provided at 10V to power four 350 ohm load cells in parallel.

Accuracy is 99.99% of full scale. High read rates at up to 60 or 50 conversions per second while integrating the signal over a full power cycle are ideal for peak or valley capture, real-time computer interface, and control.